A body of mass $m_1$ exerts a force on another body of mass $m_2$. If the magnitude of acceleration of $m_2$ is $a_2$, then the magnitude of the acceleration of $m_1$ is (considering only two bodies in space)

  • A

    Zero

  • B

    $\frac {m_2a_2}{m_1}$

  • C

    $\frac {m_1a_2}{m_2}$

  • D

    $a_2$

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